Tooth brush



FIG. 1 is a top view of a tooth brush showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front end elevational view thereof; and

FIG. 5 is a rear end elevational view thereof.

The characteristic feature of my design resides in the specific configuration of the brush head and bristle structure. 

The ornamental design for a tooth brush, as shown and described. 